diff --git a/src/assets/scss/atoms/_forms.scss b/src/assets/scss/atoms/_forms.scss
index 4d6bd10c..087f45df 100644
--- a/src/assets/scss/atoms/_forms.scss
+++ b/src/assets/scss/atoms/_forms.scss
@@ -29,7 +29,14 @@ option {
   background: none;
   border-radius: 0;
 
-  // TODO -> check what angular can do + find a way to add the arrow
+  background-color: transparent;
+  background-image: url("./assets/img/fleche_bas.png");
+  background-repeat: no-repeat;
+  background-size: 9px 8px;
+  background-position: right center;
+  background-clip: border-box;
+
+  // TODO -> check what angular can do
 }
 
 label {